Energy

Question 1

energy produced from moving air

Answer 1

wind energy

Question 1

energy produced when electrons move from one place to another

Answer 1

electricity

Question 2

stored energy in an object

Answer 2

potential energy

Question 3

electricity generated using the power of falling water to turn turbines

Answer 3

hydroelectric energy

Question 4

the energy of motion

Answer 4

kinetic energy

Question 5

a form of energy that travels in waves and can move through space where there is no air

Answer 5

light energy

Question 6

When a roller coaster goes up a hill, it is gaining ________________ energy.

Answer 6

potential

Question 7

When a roller coaster glides down a hill, it is demonstrating _______________ energy.

Answer 7

kinetic

Question 8

_____________________ is the energy of moving particles inside a substance.

Answer 8

heat energy

Question 9

The movement of heat energy in liquids and gases from warmer areas to cooler areas is called _____________________.

Answer 9

convection

Question 10

energy transfer in liquids and gases

Answer 10

convection

Question 11

energy transfer from solid to solid

Answer 11

conduction

Question 12

The average speed of the particles in a substance is the ________________.

Answer 12

temperature

Question 13

How hot or cold something is

Answer 13

its temperature

Question 14

An _________________ is a material that does not let heat energy or electricity pass through it easily.

Answer 14

insulator

Question 15

A cooler acts as an __________________ to keep drinks inside it cold.

Answer 15

insulator

Question 16

A thermos acts as an _______________________ to keep hot drinks hot and cold drinks cold.

Answer 16

insulator

Question 17

_____________________ is the movement of energy through space as waves.

Answer 17

Radiation

Question 18

The movement of heat between objects that touch each other is _________________.

Answer 18

conduction

Question 19

______________________ is a material that allows heat energy or electricity to pass through it easily.

Answer 19

conductor

Question 20

a rapid back and forth movement that produces sound

Answer 20

vibration

Question 21

a form of energy produced by vibrating objects

Answer 21

sound energy

Question 22

What is pitch?

Answer 22

the measure of how high or low a sound is

Question 23

The measure of how high or low a sound is

Answer 23

pitch

Question 24

Name three types of energy

Answer 24

Possible answers: sound energy, light energy, hydroelectric energy, heat energy, electrical energy, etc